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{"version":3,"file":"can-animate.mjs","sources":["../../../../src/animation/utils/can-animate.ts"],"sourcesContent":["import { warning } from \"motion-utils\"\nimport { isGenerator } from \"../generators/utils/is-generator\"\nimport { ResolvedKeyframes } from \"../keyframes/KeyframesResolver\"\nimport { AnimationGeneratorType } from \"../types\"\nimport { isAnimatable } from \"./is-animatable\"\n\nfunction hasKeyframesChanged(keyframes: ResolvedKeyframes<any>) {\n const current = keyframes[0]\n if (keyframes.length === 1) return true\n for (let i = 0; i < keyframes.length; i++) {\n if (keyframes[i] !== current) return true\n }\n}\n\nexport function canAnimate(\n keyframes: ResolvedKeyframes<any>,\n name?: string,\n type?: AnimationGeneratorType,\n velocity?: number\n) {\n /**\n * Check if we're able to animate between the start and end keyframes,\n * and throw a warning if we're attempting to animate between one that's\n * animatable and another that isn't.\n */\n const originKeyframe = keyframes[0]\n if (originKeyframe === null) {\n return false\n }\n\n /**\n * These aren't traditionally animatable but we do support them.\n * In future we could look into making this more generic or replacing\n * this function with mix() === mixImmediate\n */\n if (name === \"display\" || name === \"visibility\") return true\n\n const targetKeyframe = keyframes[keyframes.length - 1]\n const isOriginAnimatable = isAnimatable(originKeyframe, name)\n const isTargetAnimatable = isAnimatable(targetKeyframe, name)\n\n warning(\n isOriginAnimatable === isTargetAnimatable,\n `You are trying to animate ${name} from \"${originKeyframe}\" to \"${targetKeyframe}\". \"${\n isOriginAnimatable ? targetKeyframe : originKeyframe\n }\" is not an animatable value.`,\n \"value-not-animatable\"\n )\n\n // Always skip if any of these are true\n if (!isOriginAnimatable || !isTargetAnimatable) {\n return false\n }\n\n return (\n hasKeyframesChanged(keyframes) ||\n ((type === \"spring\" || isGenerator(type)) && velocity)\n )\n}\n"],"names":[],"mappings":";;;;AAMA,SAAS,mBAAmB,CAAC,SAAiC,EAAA;AAC1D,IAAA,MAAM,OAAO,GAAG,SAAS,CAAC,CAAC,CAAC,CAAA;AAC5B,IAAA,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC;AAAE,QAAA,OAAO,IAAI,CAAA;AACvC,IAAA,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;AACvC,QAAA,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,OAAO;AAAE,YAAA,OAAO,IAAI,CAAA;KAC5C;AACL,CAAC;AAEK,SAAU,UAAU,CACtB,SAAiC,EACjC,IAAa,EACb,IAA6B,EAC7B,QAAiB,EAAA;AAEjB;;;;AAIG;AACH,IAAA,MAAM,cAAc,GAAG,SAAS,CAAC,CAAC,CAAC,CAAA;AACnC,IAAA,IAAI,cAAc,KAAK,IAAI,EAAE;AACzB,QAAA,OAAO,KAAK,CAAA;KACf;AAED;;;;AAIG;AACH,IAAA,IAAI,IAAI,KAAK,SAAS,IAAI,IAAI,KAAK,YAAY;AAAE,QAAA,OAAO,IAAI,CAAA;IAE5D,MAAM,cAAc,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAA;IACtD,MAAM,kBAAkB,GAAG,YAAY,CAAC,cAAc,EAAE,IAAI,CAAC,CAAA;IAC7D,MAAM,kBAAkB,GAAG,YAAY,CAAC,cAAc,EAAE,IAAI,CAAC,CAAA;IAE7D,OAAO,CACH,kBAAkB,KAAK,kBAAkB,EACzC,6BAA6B,IAAI,CAAA,OAAA,EAAU,cAAc,CAAA,MAAA,EAAS,cAAc,CAAA,IAAA,EAC5E,kBAAkB,GAAG,cAAc,GAAG,cAC1C,CAA+B,6BAAA,CAAA,EAC/B,sBAAsB,CACzB,CAAA;;AAGD,IAAA,IAAI,CAAC,kBAAkB,IAAI,CAAC,kBAAkB,EAAE;AAC5C,QAAA,OAAO,KAAK,CAAA;KACf;AAED,IAAA,QACI,mBAAmB,CAAC,SAAS,CAAC;AAC9B,SAAC,CAAC,IAAI,KAAK,QAAQ,IAAI,WAAW,CAAC,IAAI,CAAC,KAAK,QAAQ,CAAC,EACzD;AACL;;;;"} |